To be one, to be united is a great thing. But to respect the right to be different is maybe even greater.

If entrepreneurship is not going well, end it early and start over.

当他们思考我们国家的状况时，最勇敢的人可能会害怕，最聪明的人可能会颤抖。

最好的设计是解决人们甚至没有意识到的问题。

"The magic of books is that they can take you anywhere."

教师必须相信学生的潜力。